<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="所属模型" prop="model_id">
        <el-select v-model="queryParams.model_id" placeholder="请选择数据模型" filterable>
            <el-option
              v-for="m in modelOptions"
              :key="m.id"
              :label="m.name + ' ' + m.code"
              :value="m.id"
            ></el-option>
          </el-select>
      </el-form-item>
      <el-form-item label="日志类型" prop="log_type">
        <el-select v-model="queryParams.log_type" placeholder="请选择事件类型" clearable>
          <el-option
            v-for="dict in dict.type.api_log_type"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="操作人" prop="user_name">
        <el-input v-model="queryParams.user_name" placeholder="请输入操作人姓名" />
      </el-form-item>
      <el-form-item label="操作时间" prop="log_time">
       <el-date-picker
          v-model="dateRange"
          style="width: 240px"
          value-format="yyyy-MM-dd HH:mm:ss"
          type="daterange"
          range-separator="-"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
          :default-time="['00:00:00', '23:59:59']"
        ></el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['api:event:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="logList" @selection-change="handleSelectionChange">
      <el-table-column type="index" width="55" align="center" />
      <el-table-column label="模型代码" align="center" prop="model_code" />
      <el-table-column label="模型名称" align="center" prop="model_name" />
      <el-table-column label="日志类型" align="center" prop="log_type">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.api_log_type" :value="scope.row.log_type"/>
        </template>
      </el-table-column>
      <el-table-column label="数据主键" align="center" prop="log_key" />
      <el-table-column label="操作时间" align="center" prop="log_time" />
      <el-table-column label="操作人" align="center" prop="user_name" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
          >详细</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="pager.page"
      :limit.sync="pager.limit"
      @pagination="getList"
    />

    <!-- 添加或修改触发事件对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="800px" append-to-body>
      <el-form ref="form" :model="form" label-width="80px" disabled>
        <el-form-item label="所属模型" prop="model_id">
          <el-select v-model="form.model_id" placeholder="请选择数据模型" filterable>
            <el-option
              v-for="m in modelOptions"
              :key="m.id"
              :label="m.name + ' ' + m.code"
              :value="m.id"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="日志类型" prop="log_type">
          <el-select v-model="form.log_type" placeholder="请选择事件类型">
            <el-option
              v-for="dict in dict.type.api_log_type"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="数据主键" prop="log_key">
          <el-input v-model="form.log_key" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="数据内容" prop="log_data">
          <el-input v-model="form.log_data" type="textarea" rows="8" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="操作时间" prop="log_time">
          <el-input v-model="form.log_time" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="操作人" prop="user_name">
          <el-input v-model="form.user_name" placeholder="请输入内容" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { apiGet, apiExport, apiDownload} from "@/api/openapi";

export default {
  name: "ApiLog",
  dicts: ['api_log_type', 'ext_status', 'sys_yes_no'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 触发事件表格数据
      logList: [],
      modelOptions: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      dateRange:[],
      // 查询参数
      queryParams: {
        model_id: null,
        log_type: null,
        user_name: null,
        "@alias":"t",
        "@column":"*"
      },
      pager: {
        page: 1,
        limit: 10,
        order: "t.id desc",
      },
      // 表单参数
      form: {}
    };
  },
  created() {
    this.getList();
    this.loadModels();
  },
  methods: {
    /** 查询触发事件列表 */
    getList() {
      this.loading = true;
      let params = {};
      params['api_log'] = this.queryParams;
      if(this.dateRange.length > 0){
        params['api_log']['log_time'] = this.dateRange;
        params['api_log']['@exp'] = {'log_time':'bt'};
      }
      params['api_model'] = {
          "@alias":"m",
          "@join":"t.model_id = m.id",
          "@column":"name:model_name, code:model_code"
      };
      params['@pager'] = this.pager;
      apiGet(params).then(response => {
        this.logList = response.data.rows;
        this.total = response.data.total;
        this.loading = false;
      });
    },
    loadModels() {
        let params = {};
      params['api_model'] = this.queryParams;
      params['@pager'] = {page:1, limit:1000};
      apiGet(params).then(response => {
        this.modelOptions = response.data.rows;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        model_id: null,
        log_type: null,
        log_key: null,
        log_data: null,
        log_time: null,
        user_name: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.pager.page = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.dateRange = [];
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
        let data = {};
        data['api_log'] = { id:id};
      apiGet(data).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "日志详细";
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除选中的日志数据？').then(function() {
        let data = {};
        data['api_log'] = { id:ids, "@exp":{id:"in"}};
        data['@tags'] = ['api_log'];
        return apiDelete(data);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      let params = {};
      params['api_log'] = this.queryParams;
      if(this.dateRange.length > 0){
        params['api_log']['log_time'] = this.dateRange;
        params['api_log']['@exp'] = {'log_time':'bt'};
      }
      params['api_model'] = {
          "@alias":"m",
          "@join":"t.model_id = m.id",
          "@column":"name:model_name, code:model_code"
      };
      params['@pager'] = {page:1, limit:1000};
      apiExport(params).then(response => {
        apiDownload(response.msg);
      });      
    }
  }
};
</script>
